var data = {
    "name": "2017春节大促",
    "children": [
{
    "name": "Android",
    "children": [
                 {
                     "name": "V780",
                     "children": [
                         {	"name": "首页"
                     	},
                         {	"name": "频道页", 
                         	"children": [
									{"name": "顶部banner（20w）"},
									{"name": "中间专题位(30w)"}
                         			]
                     		}
                     ]
                 },
                 {
                     "name": "V781",
                     "children": [
                         {"name": "首页", "size": 3938},
                         {"name": "频道页", "size": 3812}
                     ]
                 },
                 {
                     "name": "V782",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }, {
                     "name": "V783",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 },{
                     "name": "V790",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }
             
    ]
},

{
    "name": "IOS",
    "children": [
                 {
                     "name": "V780",
                     "children": [
                         {	"name": "首页"
                     	},
                         {	"name": "频道页", 
                         	"children": [
             							{"name": "顶部banner(20W)"},
             							{"name": "中间专题位(30W)"},
                         			]
                     		}
                     ]
                 },
                 {
                     "name": "V781",
                     "children": [
                         {"name": "首页", "size": 3938},
                         {"name": "频道页", "size": 3812}
                     ]
                 },
                 {
                     "name": "V782",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }, {
                     "name": "V783",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 },{
                     "name": "V790",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }
             
    ]
},

{
    "name": "WAP",
    "children": [
                 {
                     "name": "站内",
                     "children": [
                         {	"name": "首页",
                         	"children": [
									    {"name": "顶部banner（20W）"},
										{"name": "中间专题位（30W）"}
                 					  ]
                     	},
                         {	"name": "频道页", 
                         	"children": [
             							{"name": "顶部banner（20W）"},
             							{"name": "中间专题位（30W）"}
                         			]
                     		}
                     ]
                 },
                 {
                     "name": "站外",
                     "children": [
                                  {	"name": "SEO",
                                  	"children": [
         									    {"name": "百度"},
         										{"name": "360"},
         										{"name": "神马"},
         										{"name": "搜狗"}
                          					  ]
                              	},
                              	{	"name": "SEM",
                                  	"children": [
         									    {"name": "百度"},
         										{"name": "360"},
         										{"name": "神马"},
         										{"name": "搜狗"}
                          					  ]
                              	},
                                 {	"name": "分享", 
                                  	"children": [
                      							{"name": "微信"}
                                  			]
                              		}
                              ]
                 }
             
    ]
},

{
    "name": "其他"
}


    ]
}